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一、概述为了保证纺织厂车间工艺要求的较高的相对湿度,纺织厂都采用淋水式空调。纺织厂空调面积大,送风量也大。例如一个五万锭的棉纺织厂约为34000平方米。送风量约为150万米~3/小时,所以空调室用水量也很大。当前各纺织厂为了节省冷量(或热量),都大量使用回风。我们知道各种纤维在加工过程中,产生大量的飞花(短纤维)及尘埃扩散到车间内,尤其是棉纺织厂更为严重。这些飞花及尘埃随着回风进入空调室内,空调室采用侧窗回风,过滤器为金属网窗,过滤效率很低,而且需要经常清扫。经过水的喷
I. Overview In order to ensure the relatively high relative humidity required by the textile mill’s workshop process, we use water-spray-type air-conditioners in textile mills. The air conditioning area of the textile factory is large and the amount of air supply is also large. For example, a 50,000-spindle cotton mill is about 34,000 square meters. The air volume is about 1.5 million meters to 3/hour, so the air-conditioning room also consumes a lot of water. In order to save the amount of cooling (or heat), the current textile mills use a lot of return air. We know that in the processing of various fibers, a large amount of fly (short fibers) and dust are generated in the shop, especially in cotton mills. These fly and dust come into the air-conditioned room with the return air. The air-conditioning room adopts the side window to return air, and the filter is a metal mesh window. The filtration efficiency is very low, and it needs frequent cleaning. After the water spray